(-)-Dibenzoyl-L-Tartaric Acid;L-(-)-DBTA CAS 2743-38-6 Ubunyulu ≥99.0% (HPLC) Uvavanyo 98.0% ~ 102.0% (Titration Ngu-NaOH)

Inkcazelo emfutshane:

Igama leMichiza: (-)-Dibenzoyl-L-Tartaric Acid

Izithethantonye: L-(-)-DBTA

CAS: 2743-38-6

Imbonakalo: Umgubo weCrystalline oMhlophe okanye oMhlophe

Ubunyulu: ≥99.0% (HPLC)

Uvavanyo: 98.0% ~ 102.0% (Titration NguNaOH)

Umgangatho ophezulu, iMveliso yoRhwebo

Inquiry: alvin@ruifuchem.com

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Iinkcukacha zeMveliso

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Iithegi zeMveliso

Inkcazo:

Iipropati zeMichiza:

Igama leMchiza	(-)-Dibenzoyl-L-tartaric Acid
Izithethantonye	L-(-)-DBTA
Inombolo yeCAS	2743-38-6
Inombolo yeCAT	RF-CC126
Ubume beStokhwe	Kwi-Stock, iMveliso yoMveliso ukuya kwiiToni
Ifomula yeemolekyuli	C18H14O8
Ubunzima beMolekyuli	358.30
Indawo yokunyibilika	152.0~155.0℃ (ilayiti.)
Indawo yokubilisa	234℃ (lit.) kwi-7 mmHg
Ukuxinana	1.3806
Ukunyibilika	Inyibilika kwiMethanol
Imeko yokuthumela ngenqanawa	Phantsi koBubushushu be-Ambient
Uphawu	Ruifu Chemical

Iinkcukacha:

Into	Iinkcukacha
Imbonakalo	Umgubo weCrystalline oMhlophe okanye oMhlophe
Ukujikeleziswa okuthe ngqo [α]_D²⁰	-114.0 ° ~ -117.0° (C=9, EtOH)
Indawo yokunyibilika	153.0 ~ 156.0℃
Indlela yoVavanyo / yoHlahlelo	98.0%~102.0% (Titration nguNaOH)
Ubunyulu / Indlela yokuHlalutya	≥99.0% (HPLC)
Ukufuma (KF)	≤0.50%
Umgangatho woVavanyo	Umgangatho woShishino
Ukusetyenziswa	IiCompounds zeChiral;AbaPhakathi bamayeza

Ukupakishwa kunye noGcino:

Iphakheji: Ibhotile, Igubu lekhadibhodi, 25kg / Igubu, okanye ngokwemfuno yomthengi.

Imeko yoGcino:Gcina kwizikhongozeli ezivaliweyo kwindawo epholileyo neyomileyo;Khusela ekukhanyeni, ukufuma kunye nokuhlaselwa zizinambuzane.

Izinto eziluncedo:

FAQ:

Isicelo:

I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi okhokelayo kunye nomthengisi we (-)-Dibenzoyl-L-Tartaric Acid;L-(-)-DBTA (CAS: 2743-38-6) enomgangatho ophezulu, esetyenziswa ngokubanzi kwi-organic synthesis, i-synthesis ye-pharmaceutical intermediates kunye ne-Active Pharmaceutical Ingredient (API) synthesis.Isetyenziselwa ukuvelisa ityuwa ye-chiral.

I-Shanghai Ruifu Chemical Co., Ltd. idlala indima ebalulekileyo kwi-chemistry ye-chiral, inkampani izimisele ukuvelisa i-chiral compounds ephezulu.Iimveliso zethu ziquka uluhlu olubanzi lweekhompawundi ze-chiral, kwaye sinamandla okubonelela ngeekhompawundi ze-chiral ukusuka kwiikhilogram ukuya kwiitoni.Sinikezela ngeekhompawundi zethu ze-chiral kwiinkampani ezidumileyo zamayeza, amaziko ophando, iiyunivesithi kwihlabathi liphela kwaye iimveliso zethu zinconywa kakhulu ngabathengi.